UMF1E220MDD Allicdata Electronics
Allicdata Part #:

493-15539-ND

Manufacturer Part#:

UMF1E220MDD

Price: $ 0.24
Product Category:

Capacitors

Manufacturer: Nichicon
Short Description: CAP ALUM 22UF 20% 25V RADIAL
More Detail: 22µF 25V Aluminum Electrolytic Capacitors Radial, ...
DataSheet: UMF1E220MDD datasheetUMF1E220MDD Datasheet/PDF
Quantity: 3237
Lead Free Status / RoHS Status: Lead free / RoHS Compliant
Moisture Sensitivity Level (MSL): 1 (Unlimited)
1 +: $ 0.21600
10 +: $ 0.15345
100 +: $ 0.10116
500 +: $ 0.07494
1000 +: $ 0.06370
2500 +: $ 0.05995
5000 +: $ 0.05621
Stock 3237Can Ship Immediately
$ 0.24
Specifications
Series: UMF
Packaging: Bulk 
Lead Free Status / RoHS Status: --
Part Status: Active
Moisture Sensitivity Level (MSL): --
Capacitance: 22µF
Tolerance: ±20%
Voltage - Rated: 25V
ESR (Equivalent Series Resistance): --
Lifetime @ Temp.: 1000 Hrs @ 105°C
Operating Temperature: -55°C ~ 105°C
Polarization: Polar
Ratings: --
Applications: General Purpose
Ripple Current @ Low Frequency: 57.5mA @ 120Hz
Ripple Current @ High Frequency: 115mA @ 100kHz
Impedance: 1.3 Ohms
Lead Spacing: 0.098" (2.50mm)
Size / Dimension: 0.248" Dia (6.30mm)
Height - Seated (Max): 0.236" (6.00mm)
Surface Mount Land Size: --
Mounting Type: Through Hole
Package / Case: Radial, Can
Description

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Introduction

Aluminum Electrolytic Capacitors are an essential component in all kinds of electrical circuits. The UMF1E220MDD, manufactured by United Chemi-Con, is a type of aluminum electrolytic capacitor, ideally suitable for use in high power circuits. Despite its tiny size, the UMF1E220MDD exhibits high voltage capability, excellent thermal stability and robust construction, making it ideal for use in various electronic and power applications.

Application:

The UMF1E220MDD is typically used in extreme temperature lines. It is used in energy storage applications, such as in photovoltaic systems--where its high temperature stability makes it an ideal choice--or alternately, where its high voltage portion increases the stability of the entire system. In these applications, the UMF1E220MDD can provide excellent power conversion efficiency, as well as in- circuit protection.

The UMF1E220MDD is also suitable for use in high power switching and frequency converter applications, as well as in low power switching and signal filtering applications. Common applications for the capacitor include power supplies for AC motors, switching converters, and signal conditioning circuits. It is also suitable for decoupling a signal from a power rail and providing smoothing effects in process control circuits.

Working Principle:

Aluminum Electrolytic Capacitors such as the UMF1E220MDD work by storing energy in an electric field. As current flows through two layers of electrolyte split by an insulating layer, it creates an electric field between the two. This electric field builds up until it reaches the point at which the capacitor will break down, at which point it becomes an open circuit. The electric field is then able to store energy until the capacitor is discharged again.

The electric field created by the aluminum electrolyte in the UMF1E220MDD differs from that of other capacitors, in that it is not symmetrical. Instead, the electric field is biased toward one of the two layers, creating multiple parallel pathways for charge to travel through. This ensures that the capacitor can handle high-amplitude, fast-switching signals, allowing it to effectively provide power conversion and signal conditioning for higher frequency applications.

Conclusion

The UMF1E220MDD is an ideal solution for a wide variety of high power, high frequency applications. It is easily able to handle extreme temperatures, as well as providing excellent conversion efficiency and signal conditioning. It is robustly constructed and able to provide in-circuit protection, making it a great choice for any application requiring high power stability.

The specific data is subject to PDF, and the above content is for reference

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